Circle with Area 315.8016 Square Inches

Instant diameter calculation and visualization

Diameter

20.0522 inches

Radius

10.0261 inches

Circumference

62.9959 inches

Area

315.8016 in²

How to Calculate Circle Diameter from Area

Step-by-Step Solution

Start with the circle area formula: A = πr²
Solve for radius: r = √(A/π)
Calculate diameter: d = 2r


                            r = √(315.8016/π) = 10.0261 inches

                            d = 2 × 10.0261 = 20.0522 inches

Similar Calculations

157.9008 in² = 14.1791 inches diameter Calculate circle diameter for 157.9008 square inches
236.8512 in² = 17.3657 inches diameter Calculate circle diameter for 236.8512 square inches
394.752 in² = 22.4191 inches diameter Calculate circle diameter for 394.752 square inches
473.7024 in² = 24.5588 inches diameter Calculate circle diameter for 473.7024 square inches